dang1 ta1 shi4 sheng1 chan3 zhong1 ren4 he2 sheng1 chan3 de zu3 cheng2 bu4 fen4 shi2 ,  ta1 ke2 yi3 fen1 wei2 san1 jian4 da4 shi4 ,  ji2 chan3 pin3 qian2 zu3 jian4 ,  sheng1 chan3 he2 hou4 qi1 sheng1 chan3 .